1. Dimension of a rectangular floor is 8m.× 9m. The floor is to be tiled fully with 8cm.× 6cm. rectangular tiles without breaking it to smaller size. What is the number of tiles required ?1) 9000 2) 12000 3) 15000 4) 18000 5) None of these

2. Dimension of a rectangular park is 13m.×18m. It has 2.5 m. wide pavement all around it both from inside and outside. What will be the cost of construction of the pavement if the rate of construction is ` 11 per square metre ?1) ` 3320 2) ` 3350 3) ` 3380 4) ` 3400 5) ` 3410

3. The circumference of a circular garden is 792 metre. Outside the garden, a road of 10.5m. width runs around it. What will be the cost of gravelling the road if rate is ` 6 per square metre ?1) ` 51975 2) ` 52325 3) ` 53450 4) ` 54775 5) ` 57450